In other words, without getting too much into the weeds of things, active noise cancellation works by the device "monitoring" the outside noise and emitting an inverted soundwave, or what Treski calls "the anti phase," to neutralize or negate the external cacophony.

There's no feeling quite like the anticipation of a new tech product that promises to do something pretty wildly different, and then having that anticipation paid off by the product actually delivering the goods.